Electric motor for driving a curtain



FIG. 1 is a top perspective view of an electric motor for driving a curtain showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross-sectional view thereof. 

The ornamental design for electric motor for driving a curtain, as shown and described. 